205293120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{213847}}^1$

素因数の和:213867

約数の個数: 56

約数和(自身を含む): 651808704

約数和(自身を除く): 446515584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 213847, 427694, 641541, 855388, 1069235, 1283082, 1710776, 2138470, 2566164, 3207705, 3421552, 4276940, 5132328, 6415410, 6843104, 8553880, 10264656, 12830820, 13686208, 17107760, 20529312, 25661640, 34215520, 41058624, 51323280, 68431040, 102646560, 205293120]

約数ペア:

[(1, 205293120), (2, 102646560), (3, 68431040), (4, 51323280), (5, 41058624), (6, 34215520), (8, 25661640), (10, 20529312), (12, 17107760), (15, 13686208), (16, 12830820), (20, 10264656), (24, 8553880), (30, 6843104), (32, 6415410), (40, 5132328), (48, 4276940), (60, 3421552), (64, 3207705), (80, 2566164), (96, 2138470), (120, 1710776), (160, 1283082), (192, 1069235), (240, 855388), (320, 641541), (480, 427694), (960, 213847)]